Oracle Flashback Transaction Query with Oracle Flashback Version Query In this example, a database administrator does this: DROP TABLE emp; CREATE TABLE emp ( empno NUMBER PRIMARY KEY, empname VARCHAR2(16), salary NUMBER ); INSERT INTO emp (empno, em
本文转自:http://geekswithblogs.net/bbiales/archive/2012/03/15/how-to-nest-transactions-nicely---quotbegin-transactionquot-vs-quotsave.aspx Do you write stored procedures that might be used by others? And those others may or may not have already started
SoEasy~,贴上代码看所有 ALTER trigger [dbo].[tgr_SG_Gathering_update] on [dbo].[SG_Gathering] for update --更新触发 as --定义变量 declare @fMoney float, @fQuantity float, ), ), ), ), @SetID int, @Amount float, ), ), @DiscountNum int; begin try begin transaction if (
create or replace trigger TRI_FC83_INSERT before insert ON FC83 FOR EACH ROW declare PRAGMA AUTONOMOUS_TRANSACTION; BEGIN :'; delete from fc83 where afc001 = :new.afc001 and afa031 = :new.afa031 and afc210 = :new.afc210; commit; END TRI_FC83_INSERT;